The O'Jays are an American R&B group (from Canton, Ohio, USA) formed in 1963 and one of the seminal Philly soul groups.
These are photos from concerts where The O'Jays played, so they may be of other bands that played the concert as well.
The O'Jays / Jocelyn Brown Jul 22, 1984 Owings Mills, Maryland, United States Uploaded by Zimtrim
The Beach Boys / Hank Williams, Jr. / The O'Jays / America / Three Dog Night Jul 4, 1984 Washington, D.C., United States Uploaded by Zimtrim